12813620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10859}}^1$

素因数の和:10927

約数の個数: 24

約数和(自身を含む): 27367200

約数和(自身を除く): 14553580

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 10859, 21718, 43436, 54295, 108590, 217180, 640681, 1281362, 2562724, 3203405, 6406810, 12813620]

約数ペア:

[(1, 12813620), (2, 6406810), (4, 3203405), (5, 2562724), (10, 1281362), (20, 640681), (59, 217180), (118, 108590), (236, 54295), (295, 43436), (590, 21718), (1180, 10859)]